OO M4 Serrated Flange Nuts Zinc Plated
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Fixings & Fastenings


M4 Serrated Flange Nuts Zinc Plated



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M4 Serrated Flange Nuts Zinc Plated (Pack of 200)


Part No: FM04-SFN-Z

Fixings Megastore

£3.34
Excl VAT: £2.78
1691 Packs
In Stock

M4 Serrated Flange Nuts Zinc Plated [Grade 8] (Pack of 10)


Part No: FM04-SFN-Z10

TIK Products

£0.88
Excl VAT: £0.73
33820 Packs
In Stock
  • Serrated flange nuts.
  • Bright zinc plated CR3+ grade 8.8 DIN6923.

Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity

Fastener Specifications
Nut TypeSerrated Flange Nut
Nut Diameter4mm
Thread TypeMetric
Thread Pitch0.7mm
FinishZinc Plated
Material GradeGrade 8
Spanner Size7mm
Nut SpecificationDIN 6923